PlugOS refactor and other tweaks (#631)

* Prep for in-process plug loading (e.g. for CF workers, Deno Deploy)
* Prototype of fixed in-process loading plugs
* Fix: buttons not to scroll with content
* Better positioning of modal especially on mobile
* Move query caching outside query
* Fix annoying mouse behavior when filter box appears
* Page navigator search tweaks

plug-api/lib/async.ts

@@ -37,24 +37,24 @@ export class PromiseQueue {
     resolve: (value: any) => void;
     reject: (error: any) => void;
   }[] = [];
-  private running = false;
+  private processing = false;
 
   runInQueue(fn: () => Promise<any>): Promise<any> {
     return new Promise((resolve, reject) => {
       this.queue.push({ fn, resolve, reject });
-      if (!this.running) {
-        this.run();
+      if (!this.processing) {
+        this.process();
       }
     });
   }
 
-  private async run(): Promise<void> {
+  private async process(): Promise<void> {
     if (this.queue.length === 0) {
-      this.running = false;
+      this.processing = false;
       return;
     }
 
-    this.running = true;
+    this.processing = true;
     const { fn, resolve, reject } = this.queue.shift()!;
 
     try {
@@ -64,7 +64,7 @@ export class PromiseQueue {
       reject(error);
     }
 
-    this.run(); // Continue processing the next promise in the queue
+    this.process(); // Continue processing the next promise in the queue
   }
 }